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okx-security

Assess on-chain risks for tokens, DApps, transactions, and signatures across EVM and Solana.

Updated Aug 23, 2026
Search Tags:#security#approvals#onchain#token-scan#tx-scan#dapp-scan#sig-scan
One-click install
npx skills add https://github.com/kann420/4alpha --skill okx-security-kann420
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: okx-security
Source: https://github.com/kann420/4alpha/tree/main/.agents/skills/okx-security
Command: npx skills add https://github.com/kann420/4alpha --skill okx-security-kann420

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill provides comprehensive on-chain security checks before transactions, token interactions, or DApp usage, helping users detect risks such as honeypots, phishing, malicious approvals, and unsafe signatures prior to action.

Core Features & Use Cases

  • Token risk detection (token-scan) across multiple chains to surface honeypots and risky tokens.
  • DApp/URL phishing detection (dapp-scan) to warn against unsafe domains and apps.
  • Transaction pre-execution security (tx-scan) for EVM and Solana to catch malicious calldata and risky patterns.
  • Signature safety checks (sig-scan) to identify unsafe signing requests.
  • Approvals monitoring (approvals) for ERC-20/Permit2 to identify risky allowances and facilitate revocation.
  • Works as an integrated safety guard before wallet operations like swaps, token transfers, and contract calls.

Quick Start

Run a token risk scan and pre-execution safety checks on a transaction before you sign or approve.

Frequently Asked Questions about okx-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scan a token for honeypot risks before buying?▼

Token risk scanning identifies honeypots and risky tokens across multiple chains before you interact. By analyzing token contracts on EVM and Solana, it flags malicious logic so you can avoid buying unsellable assets.

Can I check DApp URLs for phishing before connecting my wallet?▼

DApp phishing detection checks URLs and domains against known threats to prevent wallet draining. This pre-execution scan warns you about unsafe applications before you connect or sign transactions on EVM and Solana networks.

How do I verify transaction calldata safety prior to execution?▼

Transaction pre-execution security scans analyze calldata and risky patterns for EVM and Solana before you sign. This catches malicious contract calls and unsafe parameters, providing a risk-action framework to guide your approval decisions.

Does this security scanner support ERC-20 and Permit2 approval monitoring?▼

Approvals monitoring tracks ERC-20 and Permit2 allowances to identify risky permissions. It scans existing approvals across supported chains and facilitates revocation workflows to secure your wallet from unauthorized token spends.

How do I identify unsafe signature requests when signing messages?▼

Signature safety checks evaluate signing payloads to identify unsafe calldata and phishing attempts. By analyzing the signature request structure across EVM and Solana, it prevents you from authorizing malicious set approval for all transactions.

What chains are supported for on-chain pre-execution risk assessment?▼

Pre-execution risk assessment supports both EVM and Solana networks for comprehensive coverage. This multi-chain support extends across token, DApp, transaction, and signature scanning to ensure safe interactions regardless of the blockchain you use.

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